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// 2001-04-02  Benjamin Kosnik  <bkoz@redhat.com>

// Copyright (C) 2001, 2003 Free Software Foundation, Inc.

//

// This file is part of the GNU ISO C++ Library.  This library is free

// software; you can redistribute it and/or modify it under the

// terms of the GNU General Public License as published by the

// Free Software Foundation; either version 2, or (at your option)

// any later version.

// This library is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License along

// with this library; see the file COPYING.  If not, write to the Free

// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,

// USA.

// 21.4: null-terminiated sequence utilities

#include <string>

#include <cstring>

void test01()

{

  bool test __attribute__((unused)) = true;

  char c = 'a';

  const char cc = 'b';

  char* c1 = &c;

  const char* cc1 = &cc;

  const char* ccarray1 = "san francisco roof garden inspectors";

  const char* ccarray2 = "san francisco sunny-day park inspectors";

  char carray[50];

  std::strcpy(carray, ccarray1);

  void* v = carray;

  const void* cv = ccarray1;

  // const char* strchr(const char* s, int c);

  // char* strchr(char* s, int c);

  cc1 = std::strchr(ccarray1, 'c');

  c1 = std::strchr(carray, 'c');

  // const char* strpbrk(const char* s1, const char* s2);

  // char* strpbrk(char* s1, const char* s2);

  cc1 = std::strpbrk(ccarray1, ccarray2);

  c1 = std::strpbrk(carray, ccarray2);

  // const char* strrchr(const char* s, int c);

  // char* strrchr(char* s, int c);

  cc1 = std::strrchr(ccarray1, 'c');

  c1 = std::strrchr(carray, 'c');

  // const char* strstr(const char* s1, const char* s2);

  // char* strstr(char* s1, const char* s2);

  cc1 = std::strstr(ccarray1, ccarray2);

  c1 = std::strstr(carray, carray);

  // const void* memchr(const void* s, int c, size_t n);

  // void* memchr(      void* s, int c, size_t n);

  cv = std::memchr(cv, 'a', 3);

  v = std::memchr(v, 'a', 3);

}

int main()

{

  test01();

  return 0;

}